Location History:
- Wako, JP (1999 - 2003)
- Tokyo, JP (2003 - 2004)
- Saitama, JP (1993 - 2008)
Company Filing History:
11 out of 10,092 
2 out of 21,927 
1 out of 143 Years Active: 1993-2008
Title: The Innovative Contributions of Shoichi Rinzaki
Introduction
Shoichi Rinzaki is a notable inventor based in Wako, Japan. He has made significant contributions to the field of engineering, particularly in the design and functionality of outboard motors. With a total of 13 patents to his name, Rinzaki's work reflects a commitment to innovation and improvement in mechanical design.
Latest Patents
Rinzaki's latest patents include a height-adjusting mechanism for a tiller handle of an outboard motor. This innovative design features an adjustment piece that can be detachably attached to the front end of a handle support bracket. The mechanism allows for the tiller handle's height to be adjusted from two or more positions, ensuring that it does not protrude laterally or vertically, thus maintaining an aesthetically pleasing external appearance. Additionally, he has developed an outboard engine with a cover designed to enhance its outward appearance. This engine includes a leg case that houses a drive shaft, with an integrally formed cover that opens at the front to encase the leg case.
Career Highlights
Throughout his career, Rinzaki has worked with prominent companies such as Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Rinzaki has collaborated with talented individuals in the field, including Hideki Nemoto and Kunihiro Kitsu. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Shoichi Rinzaki's contributions to the field of engineering, particularly in the design of outboard motors, showcase his innovative spirit and dedication to improving mechanical functionality. His patents reflect a deep understanding of user needs and aesthetic considerations, making him a significant figure in the world of invention.